The PenAgain ErgoSof Pens are a patented line of pens ergonomically designed to adapt to the contour of the hand, thus alleviating stresses normally observed with a standard writing pen. The design eliminates the need to grip the pen allowing the thumb and forefinger to serve merely as guides. The PenAgain ErgoSof Pen may help alleviate the symptoms of writers cramp, carpal tunnel syndrome, calluses and arthritis. - Soft silicone coating adds extra comfort and style.